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A19640 Isovaleraldehyde, 98%

CAS Number
590-86-3
Synonyms
3-Methylbutanal
3-Methylbutyraldehyde

Stock No. Size Price ($) Quantity Availability
A19640-AE 100ml 36.10
A19640-AK 250ml 46.70
A19640-AP 500ml 68.60
A19640-AU 1000ml 125.00
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Isovaleraldehyde, 98%

MDL
MFCD00007014
EINECS
209-691-5

Chemical Properties

Formula
(CH3)2CHCH2CHO
Formula Weight
86.13
Melting point
-51°
Boiling Point
91-93°
Flash Point
-1°(30°F)
Density
0.800
Refractive Index
1.3882
Storage & Sensitivity
Air Sensitive. Ambient temperatures.
Solubility
Miscible with alcohol and diethyl ether. Slightly miscible with water.

Applications

Isovaleraldehyde acts as a reagent in the preparation of active pharmaceutical ingredient (API) products. It serves as an internal standard for the determination of wine aroma carbonyl compounds with 5-8 carbon atoms. Further, it is utilized as a standard to evaluate the quality of olive oils by headspace solid-phase microextraction-gas chromatography using flame ionization detection and multivariate analysis. In addition to this, it is employed to enhance the taste and odor of the food.

Notes

Light and air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, bases, alkaline materials and reducing agents. Store in a cool place.

Literature References

Palau, J.; Assadi, A. A.; Penya-roja, J. M.; Bouzaza, A.; Wolbert, D.; Martínez-Soria, V. Isovaleraldehyde degradation using UV photocatalytic and dielectric barrier discharge reactors, and their combinations. J. Photochem. Photobiol. A Chem. 2015, 299, 110-117.

Assadi, A. A.; Bouzaza, A.; Vallet, C.; Wolbert, D. Use of DBD plasma, photocatalysis, and combined DBD plasma/photocatalysis in a continuous annular reactor for isovaleraldehyde elimination-Synergetic effect and byproducts identification. Chem. Eng. J. 2014, 254, 124-132.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H317-H319-H335

Highly flammable liquid and vapour. May cause an allergic skin reaction. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P333+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,5229
Beilstein
773692
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2912.19
TSCA
Yes
RTECS
ES3450000

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